A mammoth thigh bone was loaned to the Yakima Valley Museum in 1963, and now the museum wants to return it -- if they can locate the lender or his heirs. It's one of more than 300 items whose ...

DINOSAUR hunters have uncovered a 6.5-foot thigh bone probably belonging to a giant sauropod in France. The enormous femur was dug up in a fossil-rich area in Charente, and dates back 140million ye… ...